{% extends "base.html" %}

{% block title %}登录 - Todo App{% endblock %}

{% block content %}
<div class="row justify-content-center">
    <div class="col-md-6 col-lg-4">
        <div class="card">
            <div class="card-header">
                <h4 class="mb-0">登录</h4>
            </div>
            <div class="card-body">
                <form id="loginForm" method="POST">
                    <div class="mb-3">
                        <label for="username" class="form-label">用户名</label>
                        <input type="text" class="form-control" id="username" name="username" required>
                    </div>
                    <div class="mb-3">
                        <label for="password" class="form-label">密码</label>
                        <input type="password" class="form-control" id="password" name="password" required>
                    </div>
                    <button type="submit" class="btn btn-primary w-100">登录</button>
                </form>
                <div class="mt-3 text-center">
                    <p>还没有账号？ <a href="/register">立即注册</a></p>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
document.getElementById('loginForm').addEventListener('submit', async (e) => {
    e.preventDefault();
    
    try {
        const response = await axios.post('/login', {
            username: document.getElementById('username').value,
            password: document.getElementById('password').value
        });
        
        if (response.data.message === 'Logged in successfully') {
            window.location.href = '/todos';
        }
    } catch (error) {
        alert(error.response?.data?.error || '登录失败，请重试');
    }
});
</script>
{% endblock %} 